... -40-85Working life: 25 yearsEnergy storage battery: 12V7AH-12V240AH; cycle index of charge and discharge power is 1000 timesOutput: AC220V/50HZIntelligent control ... one day, it can supply TV of 100W, electric fan of 50W, a laptop of 80W, two energy saving lamp for ... of 80W work together) for 14 hours.Appropriate load: TV, electric fan, laptop, mobile phone, energy saving lamp and digital camera. ...